I was at the casino last week and their restroom sinks had motion-sensors for the soap and the water. I was washing my hands and when I was done, I looked down and I still had soap on the back of my left hand. I rinsed my hands under the water again to get the soap off. To my surprise, the soap was still on the back of my hand. "They must have to use some weird soap in these automatic dispensers," I thought. Getting frustrated, I again rinsed my hands off, this time paying close attention to the back of my hand to make sure I wasn’t missing the spot with all the soap. That’s when I realized what was happening: as I was rinsing my hands, I was triggering the soap dispenser to shoot soap at me.